restore files in memory

[AC Question]

I have deleted few pics and videos couple of weeks ago is it possible to recover them ?! and how can I open saved files in my cache how can I restore them because when I click on a file they say unable to find the correct application for this file can any one help me to restore those pics plz or to restore at least those files in my cache memory

 

[mycho1323]

btw the directory of the cache files is /storage/emulated/0/UniversalImageLoader/cache